add CustomPathEdit and ImageMaskEdit

Author: SmartToolFactory

app/src/main/java/com/smarttoolfactory/composecropper/preferences/frames/edit/CustomPathEdit.kt

@@ -0,0 +1,78 @@
+package com.smarttoolfactory.composecropper.preferences.frames.edit
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clipToBounds
+import androidx.compose.ui.draw.drawWithCache
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ImageBitmap
+import androidx.compose.ui.graphics.Path
+import com.smarttoolfactory.cropper.model.AspectRatio
+import com.smarttoolfactory.cropper.model.CustomPathOutline
+import com.smarttoolfactory.cropper.util.calculateSizeAndOffsetFromAspectRatio
+import com.smarttoolfactory.cropper.util.drawBlockWithCheckerAndLayer
+import com.smarttoolfactory.cropper.util.scaleAndTranslatePath
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+internal fun CustomPathEdit(
+    aspectRatio: AspectRatio,
+    dstBitmap: ImageBitmap,
+    customPathOutline: CustomPathOutline,
+    onChange: (CustomPathOutline) -> Unit
+) {
+    var newTitle by remember {
+        mutableStateOf(customPathOutline.title)
+    }
+
+    Column {
+
+        Box(
+            modifier = Modifier
+                .fillMaxWidth()
+                .clipToBounds()
+                .aspectRatio(4 / 3f)
+                .drawWithCache {
+
+                    val path = Path().apply {
+                        addPath(customPathOutline.path)
+
+                        val (newSize, offset) = calculateSizeAndOffsetFromAspectRatio(
+                            aspectRatio = aspectRatio,
+                            coefficient = 1f,
+                            size = size
+                        )
+                        scaleAndTranslatePath(newSize.width, newSize.height)
+                        translate(offset)
+                    }
+
+                    onDrawWithContent {
+                        drawBlockWithCheckerAndLayer(dstBitmap) {
+                            drawPath(path, Color.Red)
+
+                        }
+                    }
+                }
+
+        )
+
+        TextField(
+            value = newTitle,
+            onValueChange = {
+                newTitle = it
+                onChange(
+                    customPathOutline.copy(
+                        title = newTitle
+                    )
+                )
+
+            }
+        )
+    }
+}

app/src/main/java/com/smarttoolfactory/composecropper/preferences/frames/edit/ImageMaskEdit.kt

@@ -0,0 +1,47 @@
+package com.smarttoolfactory.composecropper.preferences.frames.edit
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import com.smarttoolfactory.cropper.model.ImageMaskOutline
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+internal fun ImageMaskEdit(
+    imageMaskOutline: ImageMaskOutline,
+    onChange: (ImageMaskOutline) -> Unit
+) {
+
+    var newTitle by remember {
+        mutableStateOf(imageMaskOutline.title)
+    }
+
+    Column {
+
+        Box(
+            modifier = Modifier.fillMaxWidth(),
+            contentAlignment = Alignment.Center
+        ) {
+            Image(bitmap = imageMaskOutline.image, contentDescription = "ImageMask")
+
+        }
+        TextField(
+            value = newTitle,
+            onValueChange = {
+                newTitle = it
+                onChange(
+                    imageMaskOutline.copy(
+                        title = newTitle
+                    )
+                )
+
+            }
+        )
+    }
+}